...

TaxPayerFull/Pages/UserPanel/Customer.razor

@@ -42,7 +42,7 @@
                                     <input @bind-value="itemsearch.ZipCode" placeholder="کد پستی" style="text-align:center" dir="ltr" class="form-control" type="number">
                                 </div>
                                 <div class="col-auto">
-                                    <button @onclick="() => LoadCus(1)" type="submit" class="btn btn-primary">جستجو</button>
+                                    <Button Disabled="SpinnerVisible" @onclick="() => LoadCus(1)" Color="ButtonColor.Primary">جستجو</Button>
                                 </div>
                                 <div class="col-auto">
                                     <Spinner Visible="SpinnerVisible" Color="SpinnerColor.Primary" />

TaxPayerFull/Pages/UserPanel/Invoice.razor

@@ -54,7 +54,10 @@
                                                   OnChanged="(ForCustomerSearch customer) => OnAutoCompleteChanged(customer)" />
                                 </div>
                                 <div class="col-auto">
-                                    <button @onclick="() => LoadInvoice(1)" type="submit" class="btn btn-primary">جستجو</button>
+                                    <Button Disabled="SpinnerVisible" @onclick="() => LoadInvoice(1)" Color="ButtonColor.Primary">جستجو</Button>
+                                </div>
+                                <div class="col-auto">
+                                    <Spinner Visible="SpinnerVisible" Color="SpinnerColor.Primary" />
                                 </div>
                             </div>
                         </li>
@@ -120,6 +123,7 @@
 
 @layout PanelLayout
 @code {
+    public bool SpinnerVisible { get; set; } = false;
     private string? customerName;
     public IEnumerable<ForCustomerSearch>? customers;
     public List<IdName<int>> Patterns { get; set; }
@@ -147,6 +151,7 @@
 
     protected override async Task OnParametersSetAsync()
     {
+        SpinnerVisible = true;
         if (PageIndex == null) PageIndex = 1;
         if (!string.IsNullOrEmpty(input))
         {
@@ -158,6 +163,7 @@
             
         }
         await LoadInvoice(PageIndex.Value);
+        SpinnerVisible = false;
         await base.OnParametersSetAsync();
     }
 }
@@ -178,6 +184,7 @@
     }
     public async Task LoadInvoice(int pi)
     {
+        SpinnerVisible = true;
         if (ItemSearchInvoicetype == 100 || ItemSearchInvoicetype == null)
             itemsearch.invoiceType = null;
         else
@@ -200,6 +207,7 @@
             ShowDangerAlert("خطایی در اجرای عملیات رخ داده");
         }
         PreloadService.Hide();
+        SpinnerVisible = false;
     }
     public async Task CallBackInvoiceItem(ActionInResultComponent result)
     {
@@ -260,6 +268,7 @@
     //------------------------
     private async Task<List<ForCustomerSearch>> GetCustomers()
     {
+        SpinnerVisible = true;
         return await fv.GetCustomers();
         // var rsp = await hc.Get("Customer/GetAllForidName");
         // if (rsp.IsSuccessStatusCode)
@@ -267,6 +276,7 @@
         //     return await rsp.Content.ReadFromJsonAsync<List<ForCustomerSearch>>();
         // }
         // return new List<ForCustomerSearch>();
+        SpinnerVisible = false;
 
     }
     private void OnAutoCompleteChanged(ForCustomerSearch customer)